Coil enhancements for high efficiency wireless power transfer applications
Data(s) |
2014
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Resumo |
Achieving high efficiency with improved power transfer range and misalignment tolerance is the major design challenge in realizing Wireless Power Transfer (WPT) systems for industrial applications. Resonant coils must be carefully designed to achieve highest possible system performance by fully utilizing the available space. High quality factor and enhanced electromagnetic coupling are key indices which determine the system performance. In this paper, design parameter extraction and quality factor optimization of multi layered helical coils are presented using finite element analysis (FEA) simulations. In addition, a novel Toroidal Shaped Spiral (TSS) coil is proposed to increase power transfer range and misalignment tolerance. The proposed shapes and recommendations can be used to design high efficiency WPT resonator in a limited space. |
Identificador | |
Publicador |
IEEE |
Relação |
http://www.ieeeexplore.com/xpl/articleDetails.jsp?tp=&arnumber=7048933&matchBoolean%3Dtrue%26queryText%3DCoil+enhancements+for+high+efficiency+wireless+power+transfer+applications DOI:10.1109/IECON.2014.7048933 Sampath, J.P.K., Alphones, A., Vilathgamuwa, D. Mahinda, Ong, Andrew, & Nguyen, X.B. (2014) Coil enhancements for high efficiency wireless power transfer applications. In Proceedings of the 40th Annual Conference of IEEE Industrial Electronics Society (IECON 2014), IEEE, Sheraton Hotel Dallas, Dallas, Texas, USA, pp. 2978-2983. |
Direitos |
Copyright 2014 IEEE |
Fonte |
School of Electrical Engineering & Computer Science; Science & Engineering Faculty |
Palavras-Chave | #Wireless power transfer #Coil design #Electromagnetic coupling #Misalignment tolerance #Quality factor |
Tipo |
Conference Paper |